WM8716

Features: • 112dB SNR ('A' weighted @ 48kHz), THD: -97dB @-1dB FS• Sampling frequency: 8kHz to 192kHz• Selectable digital filter roll-off• Optional interface to industry standard external filters• Differential mono mode• Input data word: 16 to 24-bit• Hard...

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SeekIC No. : 004546166 Detail

WM8716: Features: • 112dB SNR ('A' weighted @ 48kHz), THD: -97dB @-1dB FS• Sampling frequency: 8kHz to 192kHz• Selectable digital filter roll-off• Optional interface to industry stan...

floor Price/Ceiling Price

Part Number:
WM8716
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

• 112dB SNR ('A' weighted @ 48kHz), THD: -97dB @-1dB FS
• Sampling frequency: 8kHz to 192kHz
• Selectable digital filter roll-off
• Optional interface to industry standard external filters
• Differential mono mode
• Input data word: 16 to 24-bit
• Hardware or SPI compatible serial port control modes:− Hardware mode: mute, de-emphasis, audio format control− Serial mode: mute, de-emphasis, attenuation (256 steps), phase reversal
• Compatible upgrade to PCM1716



Application

• CD, DVD audio
• Home theatre systems
• Set top boxes
• Digital TV



Pinout

  Connection Diagram


Specifications

CONDITION MIN MAX
Supply voltages -0.3V +3.63V
Reference input   VDD + 0.3V
Operating temperature range, TA -25oC +85oC
Storage temperature (TQFP package only) -65oC +150oC
Package body temperature (soldering, 10 seconds)   +240°C
Package body temperature (soldering, 2 minutes)   +183°C



Description

The WM8716 is a high performance stereo DAC designed for audio applications such as CD, DVD, home theatre systems, set top boxes and digital TV. The WM8716 supports data input word lengths from 16 to 24-bits and sampling rates up to 192kHz. The WM8716 consists of a serial interface port, digital package. The WM8716 also includes a digitally controllable mute and attenuator function on each channel.

The internal digital filter has two selectable roll-off characteristics. A sharp or slow roll-off can be selected dependent on application requirements.Additionally, the internal digital filter can be by-passed and the WM8716 used with an external digital filter.

The WM8716 supports two connection schemes for audio DAC control. The SPI-compatible serial control port provides access to a wide range of features including onchip mute, attenuation and phase reversal. A hardware controllable interface is also available.




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